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4220134204 = 2211137377857
BaseRepresentation
bin1111101110001010…
…0010001100111100
3101220002221000210211
43323202202030330
532120323243304
61534432042204
7206402356156
oct37342421474
911802830724
104220134204
111876179320
12999393364
13523408240
142c0697ad6
1519a75a204
hexfb8a233c

4220134204 has 24 divisors (see below), whose sum is σ = 8676361008. Its totient is φ = 1770685440.

The previous prime is 4220134199. The next prime is 4220134211. The reversal of 4220134204 is 4024310224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3688357 + ... + 3689500.

It is an arithmetic number, because the mean of its divisors is an integer number (361515042).

Almost surely, 24220134204 is an apocalyptic number.

4220134204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4220134204 is an abundant number, since it is smaller than the sum of its proper divisors (4456226804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4220134204 is a wasteful number, since it uses less digits than its factorization.

4220134204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7377885 (or 7377883 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4220134204 is about 64962.5600172900. The cubic root of 4220134204 is about 1616.0027198064.

Adding to 4220134204 its reverse (4024310224), we get a palindrome (8244444428).

The spelling of 4220134204 in words is "four billion, two hundred twenty million, one hundred thirty-four thousand, two hundred four".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 7377857 14755714 29511428 81156427 95912141 162312854 191824282 324625708 383648564 1055033551 2110067102 4220134204